Frameshift mutation of LAMP2:c.667delT in a 17-year-old male with hypertrophic cardiomyopathy and dyslexia: a novel pathogenic variant for Danon disease

Frameshift mutation of LAMP2:c.667delT in a 17-year-old male with hypertrophic cardiomyopathy and dyslexia: a novel pathogenic variant for Danon disease. Singapore Medical Journal. ISSN 2737-5935 (2024)



Abstract

Danon disease is a rare X-linked dominant disorder caused by pathogenic mutations in the lysosomal-associated membrane protein 2 (LAMP2) gene.[1] Clinical features include hypertrophic cardiomyopathy (HCM), skeletal myopathy, intellectual disability and manifestations of retinal and hepatic systems.[2,3,4] Males are usually more severely affected compared to females.[5] We report a case of Danon disease caused by a mutation that has not been reported in the current literature.

Item Type: Article
Keywords: Danon Disease, LAMP2 Gene Mutation, X-linked Dominant Disorder, Hypertrophic Cardiomyopathy (HCM), Genetic Cardiomyopathy, Left Bundle Branch Block (LBBB), Metabolic Cardiomyopathy, Novel Mutation, Genetic Testing and Diagnosis
Taxonomy: By Niche > Genome > Human Genome Research
Local Content Hub: Niche > Genome
Depositing User: Hazrul Amir Tomyang (Puncak Alam)
Date Deposited: 28 Mar 2025 04:19
Last Modified: 28 Mar 2025 04:19
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